16ER/NR/IR,Tungsten Carbide Threading Inserts,CNC Cutting Tool We Specialize In Carbide 16ER/NR/IR and Tools For Industrial Grooving and Threading Projects. Don't Sacrifice Quality For Cost! We Strive To Serve Quality Products At Sensible Costs. https://www.estoolcarbide.com/ 2026/1/4 13:58:45 <![CDATA[Internal Threading Carbide Insert 16IR1.0ISO China Factory Cutting Tools]]>
Code: 16IR1.0ISO-CA

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turning insert with internal pitch - carbide inserts with three cutting edges. 55 degree angle standard metric. External threading insert (right cutting ).Insert purpose is for external turning with durability in thread cutting. Orientation of insert is right. The clearance angle of threading inserts is actually along the edge (flank). it has significant effect on heat diffusion, spread of abrasion as well as tool life, security and pitch quality.

 

Type

Range of thread pitch

(mm)

Insert Dimestions (mm)

IC

S

X

Y

16ER0.50ISO

0.5

9.525

3.52

0.4

0.6

16ER1.00ISO

1

9.525

3.52

0.7

0.7

16ER1.25ISO

1.25

9.525

3.52

0.9

0.8

16ER1.50ISO

1.5

9.525

3.52

1

0.8

16ER2.00ISO

2

9.525

3.52

1.3

1

16ER2.50ISO

2.5

9.525

3.52

1.5

1.1

16ER3.00ISO

3

9.525

3.52

1.6

1.2

22ER3.50ISO

3.5

12.7

4.65

2.3

1.6

22ER4.00ISO

4

12.7

4.65

2.3

1.6

22ER4.50ISO

4.5

12.7

4.65

2.4

1.7

22ER5.00ISO

5

12.7

4.65

2.5

1.7

11IR1.00ISO

1

6.35

3.05

0.7

0.6

11IR1.25ISO

1.25

6.35

3.05

0.9

0.8

11IR1.50ISO

1.5

6.35

3.05

1

0.8

11IR1.75ISO

1.75

6.35

3.05

1.1

0.9

11IR2.00ISO

2

6.35

3.05

1.1

0.9

16IR0.50ISO

0.5

9.525

3.52

0.4

0.6

16IR1.00ISO

1

9.525

3.52

0.7

0.6

16IR1.25ISO

1.25

9.525

3.52

0.9

0.8

16IR1.50ISO

1.5

9.525

3.52

1

0.8

16IR2.00ISO

2

9.525

3.52

1.3

1

16IR2.50ISO

2.5

9.525

3.52

1.5

1.1

16IR3.00ISO

3

9.525

3.52

1.5

1.1

22IR3.50ISO

3.5

12.7

4.65

2.3

1.6

22IR4.00ISO

4

12.7

4.65

2.3

1.6

22IR4.50ISO

4.5

12.7

4.65

2.4

1.6

22IR5.00ISO

5

12.7

4.65

2.3

1.6


Type

Range of thread pitch

Insert Dimensions (mm)

mm

Pitch/Inch

IC

S

X

Y

16ERA55

0.5-1.5

48-16

9.525

3.52

0.9

0.8

16ERAG55

0.5-3.0

48-8

9.525

3.52

1.7

1.2

16ERG55

1.75-3.0

14-8

9.525

3.52

1.7

1.2

22ERN55

3.5-5.0

7-5

12.7

4.65

2.5

1.7

11IRA55

0.5-1.5

48-16

6.35

3.52

0.9

0.8

16IRA55

0.5-1.5

48-16

9.525

3.52

0.9

0.8

16IRAG55

0.5-3.0

48-8

9.525

3.52

1.7

1.2

16IRG55

1.75-3.0

14-8

9.525

3.52

1.7

1.2

22IRN55

3.5-5.0

7-5

12.7

4.65

2.5

1.7



]]> https://www.estoolcarbide.com/product/internal-threading-carbide-insert-16ir1.0iso-china-factory-cutting-tools-p-1247/ 16ER/NR/IR 2026/1/4 13:58:45 <![CDATA[Tungsten carbide insert hot sale 16erag60/ 16nrag60 threading inserts for Tapping Tools]]>
Code: 16erag60/16nrag60

Description

1. All raw materials are tested in terms of density, hardness and T.R.S before use.
2. Every piece of product goes through in-process and final inspection.
3. Every batch of product can be traced.

PVD Coated Cemented Carbide

GradeDescription
YP30152-4um TiALN PVDcoated, combinating with fine particles' substrates with high-toughness, suitabe for all materials, high-temperature alloy Ti alloy in finishing, semi-finishing
YP30252-4um TiALN PVDcoated, combinating with ultra fine particles'substrates with high-toughness, suitabe for all materials, stainless steel steel cast alloy in finishing, semi-finishing
YP3035PVD coated, combinating with high-resistant substrates, suitable for all materials in roughing, semi-finishing
YP33302-4um TiALN + TiN PVDcoated, combinating with fine particles'substrates with high-toughness, suitabe for all materials, high-temperature alloy Ti alloy in finishing, semi-finishing
YP31252-4um ALCr+ALCrSiN PVDcoated, combinating with ultra fine particles'substrates with high-toughness, suitabe for all materials, stainless steel steel cast alloy in finishing, semi-finishing


Packing & Delivery

Our Services

✔ Pre-sales Service: 24hours online by WhatsApp/ Wechat
✔ Sales Service: Professional sales quotation and precision price for you
✔ After-sales Service: 1-3 days by the delivery time as usual
✔ Technical Support: 20 years engineer in the CNC area

FAQ

Q1: Are you a trading company or manufacturer
A1: We are a manufacturer of carbide inserts. Our factory located in Zhuzhou  City, Hunan Province. Welcome to visit our factory!
Q2: What is your minimum order requirement?
A2: OEM and customization are available. we accept the small trial order, big order will get a big discount. and try our best to service our customers.
Q3: What is the delivery time for production?
A3: We usually prepare rich stock for delivery upon payment, 30-35 days for items without stock.
Q4: Can you make Non-Standard items?
A4: We are specialized in inserts R&D, welcome specical items .
Q5: What about the package?
A5: We use plastic boxes to pack our products, and filled plastic is shockproof and transported in cartons. also It can make as you need and depend on the shapes of the product.

 


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